Puzzle challenge

Once upon the time, in Grade 1B,  the students mix 3 different puzzles together. Ms B was not impressed, and she challenged the students giving them a certain time to complete the puzzle. They were put in 3 groups. Ms B said your time starts now... students started to look for missing pieces...

Students worked quietly during the task, but Ms Beata made everything more excited. Besides the puzzle, they got other work to do and from time to time, Ms B called puzzle challenge and all of the students went back to the stations to complete the puzzle. As you see in the picture below, this group finished first and started to help the second group. Both groups finished in time, however, our last group had 150 pieces to complete and still working on it. We take 5 min off every day to finish that puzzle. We will post a picture when Grade 1B will complete the puzzle challenge. The end!